How do I solve this :

1+(gamma)+ (gamma^2)/(2!)+(gamma^3)/3!+....

The answer given is e^gamma.

Btw,how do I post questions using mathematical symbols(gamma,set notation etc.)? I'm new here. Thanks a lot!(Bow)

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- Feb 19th 2010, 07:41 PMcyt91Summation to infinity involving gammaHow do I solve this :

1+(gamma)+ (gamma^2)/(2!)+(gamma^3)/3!+....

The answer given is e^gamma.

Btw,how do I post questions using mathematical symbols(gamma,set notation etc.)? I'm new here. Thanks a lot!(Bow)

- Feb 19th 2010, 07:47 PMo_O
The Maclaurin series for is .

We know the series converges to , so your question amounts to recognizing that your series is simply

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